Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8BRO callsign genealogy
Currently held by Krevald, Matthew E
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W8BRO's current licensee, walking backwards.
- Krevald, Matthew EINgranted 2014-12-11cancelled 2015-01-06
Successor callsigns
Callsigns held now by people who previously held W8BRO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8BRO, oldest first.
- OBERMILLER, HERBERT C OH1988-09-27 → cancelled 2000-09-28
- Krevald, Matthew E IL2025-03-07 active